worldwide accepted method of payment

Well hello there guys, I'm sure some of you can answer me this: What's the best method of payment to accept?

It's pure theory. But I'm wondering what kind of payment wouldn't get any hassle. Like chargebacks. And is accepted worldwide.

Is it any crypto? if so; are there other options that don't involve crypto?

 

Would use BTC. See a recent thread for more details Question about BTC

 

I think BTC is gonna be the best option, most folks use CoinBase so its instant with no fee's. I would say paypal is safe if its done via friends and family but most people are steering clear of that method.